2001 SF221
2001SF221, I6075, K01SM1F
All data for this body: [vot]
MPC data
| Name (number) |
2001 SF221 (186075) |
| a |
2.45398 |
| e |
0.21386 |
| i / sin(i) |
0.7123 /
0.01243
|
| q |
1.92918
|
| Q |
2.97879
|
| ω |
279.5646 |
| Node |
36.6463 |
| m |
84.9418 |
| n |
0.2564 |
| Epoch |
2460800.5 |
| nobs |
328 |
| nopp |
16 |
| Years observed |
2001-2024 |
| rms |
0.95 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.451 |
|
| ep |
0.189 |
|
| sin(ip) |
0.015 |
|
| G |
0.150 |
|
| H |
17.360 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
0.422 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4514 |
0.1893 |
0.0147 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 17.36 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
V |
0.0704 |
0.0560 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
V |
0.0677 |
0.0560 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |